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Ultra-High Frequency Signal Transmission Based on Temporal Ghost Imaging
Journal of Lightwave Technology, 2022We propose a method based on temporal ghost imaging (TGI) that enables signal transmission at an ultra-high frequency much higher than the bandwidth of the emitter in a visible light communication (VLC) system. The signal is transmitted by a micro-LED at
Yupeng Wang +6 more
semanticscholar +1 more source
Ultra‐high‐frequency ultrasound monitoring of plaque psoriasis during ixekizumab treatment
Skin research and technology, 2021High‐frequency ultrasound (HFUS) is a non‐invasive method that detects superficial skin features. Ultra‐high frequencies (50‐100 MHz) can reveal epidermis and dermis structures.
V. Dini +7 more
semanticscholar +1 more source
Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes, 2020
Objectives: Ultra-high frequency ultrasonography (UHFUS) is a recently introduced diagnostic technique which finds several applications in diverse clinical fields. The range of frequencies between 30 and 100 MHz allows for high spatial resolution imaging
R. Izzetti +10 more
semanticscholar +1 more source
Objectives: Ultra-high frequency ultrasonography (UHFUS) is a recently introduced diagnostic technique which finds several applications in diverse clinical fields. The range of frequencies between 30 and 100 MHz allows for high spatial resolution imaging
R. Izzetti +10 more
semanticscholar +1 more source
Advanced Materials Interfaces, 2021
The most emerging 2D‐materials‐based heterostructures are considered promising candidates because of their multifunctional logic applications for electric and optoelectronic devices.
Ghulam Dastgeer +3 more
semanticscholar +1 more source
The most emerging 2D‐materials‐based heterostructures are considered promising candidates because of their multifunctional logic applications for electric and optoelectronic devices.
Ghulam Dastgeer +3 more
semanticscholar +1 more source
Skin research and technology, 2021
Intraoral ultra‐high frequency ultrasound (UHFUS) is an emerging technique in oral medicine, due to its possibility to provide submillimeter resolution imaging of superficial mucosal structures. In this study, the potential role of UHFUS in the diagnosis
R. Izzetti +8 more
semanticscholar +1 more source
Intraoral ultra‐high frequency ultrasound (UHFUS) is an emerging technique in oral medicine, due to its possibility to provide submillimeter resolution imaging of superficial mucosal structures. In this study, the potential role of UHFUS in the diagnosis
R. Izzetti +8 more
semanticscholar +1 more source
Journal of reconstructive microsurgery, 2021
Background Currently, microsurgeons are in the era of supermicrosurgery and perforator flap reconstruction. As these reconstructions frequently utilize vessels that are smaller than a single millimeter, understanding of location of lymphatic vessels and ...
Akitatsu Hayashi +4 more
semanticscholar +1 more source
Background Currently, microsurgeons are in the era of supermicrosurgery and perforator flap reconstruction. As these reconstructions frequently utilize vessels that are smaller than a single millimeter, understanding of location of lymphatic vessels and ...
Akitatsu Hayashi +4 more
semanticscholar +1 more source
, 2021
In this work, laser assisted ultra-high frequency (UHF) deposition, which combines UHF induction heat and laser heat in the deposition process, was proposed and investigated.
R. Sun +4 more
semanticscholar +1 more source
In this work, laser assisted ultra-high frequency (UHF) deposition, which combines UHF induction heat and laser heat in the deposition process, was proposed and investigated.
R. Sun +4 more
semanticscholar +1 more source
Journal of the Institution of Electrical Engineers - Part IIIA: Radiolocation, 1946
An account is given of measurements which have been made of the variation of attenuation with frequency in a number of concentric-line filters. It is shown that the results are in rough agreement with formulae derived from transmission-line theory, though discrepancies arising from end-effects are by no means negligible.
C.W. Oatley, C.M. Burrell
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An account is given of measurements which have been made of the variation of attenuation with frequency in a number of concentric-line filters. It is shown that the results are in rough agreement with formulae derived from transmission-line theory, though discrepancies arising from end-effects are by no means negligible.
C.W. Oatley, C.M. Burrell
openaire +1 more source
Ultra-high frequency drift waves
Plasma Physics, 1972A dispersion relation is produced for ultra high frequency drift waves arising from an electron stream drifting through a density gradient in a plasma. Plasma stability is discussed.
E Detyna, E R Wooding
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Ultra High Frequency Riplon Spectroscopy
Japanese Journal of Applied Physics, 2004Light scattering study of ripplon (surface tension waves of thermal origin) was made at a high frequency range of more than 10 MHz on pure water surface. The observed power spectra were in very good agreement with the theoretical curves strictly derived from the fluctuation dissipation theory.
Keiji Sakai +2 more
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